1,3-Bis(4-aMinophenoxy)benzene

Product Name: 1,3-Bis(4-aMinophenoxy)benzene
CAS No.: 2479-46-1
Chemical Name: 1,3-Bis(4-aMinophenoxy)benzene
Synonyms: TPE-R;1,3,4-APB;7FDA;4,4'-(m-Phenyle;RESORCINOLDIANILINE;4,4'-(1,3-Phenylened;resorcinoloxydianiline;4,4-(1,3-PHENEDIOXY)DIANILINE;1,3-BIS(4-AMINOPHENOXY)BENZENE;1,3-Bis(4'-Amino-phenoxyl)benz
CBNumber: CB5687981
Molecular Formula: C18H16N2O2
Formula Weight: 292.33
MOL File: 2479-46-1.mol

More

Less

1,3-Bis(4-aMinophenoxy)benzene Property

Melting point:: 115-118 °C(lit.)
Boiling point:: 434.27°C (rough estimate)
Density: 1.1925 (rough estimate)
refractive index: 1.5700 (estimate)
storage temp.: Keep in dark place,Inert atmosphere,Room temperature
solubility: very faint turbidity in Acetonitrile
form: powder to crystal
pka: 5.06±0.10(Predicted)
color: White to Brown
InChI: InChI=1S/C18H16N2O2/c19-13-4-8-15(9-5-13)21-17-2-1-3-18(12-17)22-16-10-6-14(20)7-11-16/h1-12H,19-20H2
InChIKey: WUPRYUDHUFLKFL-UHFFFAOYSA-N
SMILES: C1(OC2=CC=C(N)C=C2)=CC=CC(OC2=CC=C(N)C=C2)=C1
CAS DataBase Reference: 2479-46-1(CAS DataBase Reference)
EPA Substance Registry System: Benzenamine, 4,4'-[1,3-phenylenebis(oxy)]bis- (2479-46-1)

More

Less

Safety

Hazard Codes: Xn
Risk Statements: 22-36/37/38
Safety Statements: 26-36
WGK Germany: 3
RTECS: BY8236000
HS Code: 29222990

More

Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

More

Less

N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 476323
Product name: 4,4′-(1,3-Phenylenedioxy)dianiline
Purity: 98%
Packaging: 100g
Price: $394
Updated: 2024/03/01

TCI Chemical

Product number: B1680
Product name: 1,3-Bis(4-aminophenoxy)benzene
Purity: >98.0%(GC)(T)
Packaging: 25g
Price: $89
Updated: 2024/03/01

TRC

Product number: B405505
Product name: 1,3-Bis(4-aminophenoxy)benzene
Packaging: 500mg
Price: $60
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FB62666
Product name: 1,3-Bis(4-aminophenoxy)benzene
Packaging: 100g
Price: $80
Updated: 2021/12/16

Frontier Specialty Chemicals

Product number: JK213939
Product name: 1,3-Bis(4-aminophenoxy)benzene
Purity: 98%
Packaging: 25g
Price: $82
Updated: 2021/12/16

More

Less

1,3-Bis(4-aMinophenoxy)benzene Chemical Properties,Usage,Production

Chemical Properties

Light yellow powder

Uses

1,3-Bis(4'-aminophenoxyl)benzene be used for the preparation of a polyimide material.

Application

1,3-Bis(4-aMinophenoxy)benzene (TPE-R) is a phenyl ether derivative with two anilines in the terminal closure. It has the following applications:
(1) TPE-R with BPDA and BPDA can be used to prepare a series of polyimide oligomer (Oligo-PI) resins with controlled molecular weights through polymerisation reactions. Oligo-PI resins have an asymmetric and amorphous structure, which allows for better processing of composite materials.
(2) TPE-R copolymerised with other monomers (e.g. PEG) for the manufacture of fuel cell membranes with high ionic conductivity (210 mS/cm) and sufficient thermal stability (up to 140 °C).
(3) Polyimide composites prepared from TPE-R and titanate nanotubes can be used for electromagnetic shielding at microwave frequencies.
(4) TPE-R as an aromatic ligand can be crystallised with a variety of transition metals to form 0D, 1D and 2D coordination metal polymers, which can be used for sensing nitroaromatic compounds.
(5) TPE-R reacts with polydimethylsiloxanes with varying degrees of chloromethyl side functionalisation to form sec-amides and undergo cross-linking to form two networks, a siloxane-organic network and a silica network.

Toxicity evaluation

orl-mus LD50:1240 mg/kg; orl-rat LD50:1378 mg/kg; ora-rat LD50:690 mg/kg [pubchem].

1,3-Bis(4-aMinophenoxy)benzene Preparation Products And Raw materials

Raw materials

Preparation Products

More

Less

1,3-Bis(4-aMinophenoxy)benzene Suppliers

Americas 1 China 257 Europe 3 France 1 Germany 2 India 9 Japan 5 South Korea 2 Switzerland 1 Ukraine 1 United Kingdom 10 United States 31 Global 323

CHINATECH(TIANJIN) CHEMICAL CO.,LTD.

Tel: +86-022-83726202 +86-18222493702
Fax: 022-83726200
Email: sales@chinatechem.com
Country: China
ProdList: 90
Advantage: 58

Hubei Baidu Chemical Co., Ltd

Tel: 027-59106051 13627137652
Fax: 027-59223020
Email: 1438180055@qq.com
Country: China
ProdList: 9963
Advantage: 58

Liling Chuangli Technology Co. LTD

Tel: 0534-8101711 13606437406
Fax: 0534-8101711
Email: sales@chuanglichem.com
Country: China
ProdList: 46
Advantage: 58

Changzhou Sunlight Pharmaceutical Co., Ltd

Tel: 519-83131668 15995063688
Fax: +86-519-83138041
Email: info@sunlightchem.com
Country: China
ProdList: 99
Advantage: 69

Ningbo Agracechem Technology Co., Ltd.

Tel: 0574-87621641 13989375151
Email: tianze@agracechem.com
Country: China
ProdList: 33
Advantage: 58

J & K SCIENTIFIC LTD.

Tel: 010-82848833 400-666-7788
Fax: 86-10-82849933
Email: jkinfo@jkchemical.com
Country: China
ProdList: 94657
Advantage: 76

Meryer (Shanghai) Chemical Technology Co., Ltd.

Tel: 021-61259108 18621169109
Fax: 86-21-61259102
Email: market03@meryer.com
Country: China
ProdList: 40228
Advantage: 62

TCI (Shanghai) Development Co., Ltd.

Tel: 021-67121386
Fax: 021-67121385
Email: Sales-CN@TCIchemicals.com
Country: China
ProdList: 24529
Advantage: 81

Energy Chemical

Tel: 021-021-58432009 400-005-6266
Fax: 021-58436166
Email: sales8178@energy-chemical.com
Country: China
ProdList: 44688
Advantage: 61

Shanghai Longsheng chemical Co.,Ltd.

Tel: 021-58099652-8005 13585536065
Fax: 021-58099609
Email: bin.wu@shlschem.com
Country: China
ProdList: 9810
Advantage: 59

More

Less

View Lastest Price from 1,3-Bis(4-aMinophenoxy)benzene manufacturers

WUHAN FORTUNA CHEMICAL CO., LTD

Product: 1,3-Bis(4-aMinophenoxy)benzene 2479-46-1
Price: US $0.00/KG
Min. Order: 1KG
Purity: 98%min
Supply Ability: 30tons/month
Release date: 2023-02-24

Shanghai Daken Advanced Materials Co.,Ltd

Product: 1,3-Bis(4-aminophenoxy)benzene(TPE-R) 2479-46-1
Price: US $0.00/KG
Min. Order: 1KG
Purity: 99.00%
Supply Ability: 1500KG/month
Release date: 2021-11-01

Hebei Weibang Biotechnology Co., Ltd

Product: 1,3-Bis(4-aMinophenoxy)benzene 2479-46-1
Price: US $30.00-10.00/KG
Min. Order: 50KG
Purity: 99%
Supply Ability: 500000kg
Release date: 2024-10-24

2479-46-1, 1,3-Bis(4-aMinophenoxy)benzeneRelated Search:

Allylbenzene Ethylbenzene 4-Aminophenylacetic acid Methyl anthranilate Sulfanilamide Aniline p-Anisidine Benzene Sulfanilic acid Benzocaine 4-Aminobenzoic acid 1,3-DIPHENOXYBENZENE 3-PHENOXYPHENOL Anthranilic acid 4-Phenoxyaniline 4,4'-(1,4-Phenylenedioxy)dianiline,4,4'-(P-PHENYLENEDIOXY)DIANILINE 1,3-Bis(3-aminophenoxy)benzene 3,5-BIS(4-NITROPHENOXY)BENZOIC ACID

4,4-(1,3-PHENEDIOXY)DIANILINE

Benzenamine, 4,4'-[1,3-phenylenebis(oxy)]bis-

4,4'-[1,3-phenylenebis(oxy)]dianiline

4,4'-(m-Phenylenebisoxy)bis(aniline)

4,4'-(m-Phenylenebisoxy)dianiline

4,4'-(m-Phenylenedioxy)bisaniline

RESORCINOL BIS(4-AMINOPHENYL) ETHER

TPE-R

1,3-BIS(4-AMINOPHENOXY)BENZENE

1,3-BIS(4'-AMINOPHENOXYL)BENZENE

1,3,4-APB

1,3-Bis(4-aminophenoxy)benzene (TPE-R).

1,3-Bis(4'-Amino-phenoxyl)benz

RESORCINOLDIANILINE

4,4'-(M-PHENYLENEDIOXY)DIANILINE

4,4'-(1,3-PHENYLENEDIOXY)DIANILINE

4,4'-(m-Phenyle

1,3'-Bis(4-aminophenoxyl)benzene (1,3,4-APB,TPE-R)

1,3-Bis(4-aminophenoxy)benzene ,99%

4,4'-(1,3-Phenylened

1,3-Bis(4-AMinophenoxy) Benzene (TPE-R) 4,4'-(1,3-Phenylenedioxy) Dianiline

4,4'-(1,3-Phenylenedioxy)dianiline 98%

1,3'-Bis(4-aminophenoxyl)benzene (TPE-R)

1,3-phenylene-di-4-aminophenylether

4,4’-(1,3-phenylenebis(oxy))bis-benzenamin

p,p’-(m-phenylenedioxy)di-anilin

resorcinoloxydianiline

4,4'-[1,3-Phenylenebis(oxy)]bisaniline

1,3-Bis(4-aminophenoxy)benzene &gt

7FDA

1,3-Bis(4-aminophenoxy)benzene(TPE-R) CAS

1,3'-Bis(4-aminophenoxyl)benzene

1,3-bis(4'-Aminophenoxyl)benzene

4,4'-(1,3-phenylenedioxy)dianiline

1,3-bis(4'-aminophenoxy)benzene

4,4'-(1,3-phenylenebis(oxy))dianiline

1,3-Bis( 4-aminophenoxy)benzene (TPE-R/1,3,4-APB)

2479-46-1

2427-46-1

C6H4OC6H4NH22

C18H16N2O2

C18H16O2N2

Diphenyl Ethers (for High-Performance Polymer Research)

Reagent for High-Performance Polymer Research

Amine Monomers

Monomers

Primary Amines

Electronic Chemicals

Miscellaneous

Diphenyl Ethers (for High-Performance Polymer Research)

Functional Materials

Reagent for High-Performance Polymer Research

2479-46-1